Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1991 GMC C3500 A/C & Heating

1991 GMC C3500 A/C & Heating

My Vehicle Change Vehicle
1991 GMC C3500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

149 products about 1991 GMC C3500 A/C & Heating found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 1991 GMC C3500 Fan Switch Diagram - 15326386
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Fan Switch

    PartNumber: 15326386
    OEM 1991 GMC C3500 Fan Switch - 15326386
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 2.9 x 1.2 x 0.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25036979, 12146312
    • Part Description: 1991 GMC C3500 Fan Switch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $27.05 MSRP: $51.06
    You Save: $24.01 (48%)
  • OEM 1991 GMC C3500 Heater Core Diagram - 89019173
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Heater Core

    PartNumber: 89019173
    OEM 1991 GMC C3500 Heater Core - 89019173
    Product Specifications
    • Other Names: Heater Core
    • Item Dimensions: 20.8 x 16.4 x 8.8 inches
    • Item Weight: 4.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52467018
    • Part Description: 1991 GMC C3500 Heater Core
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $106.06 MSRP: $200.14
    You Save: $94.08 (48%)
  • OEM 1991 GMC C3500 Compressor Assembly Diagram - 88964864
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Compressor Assembly

    PartNumber: 88964864
    OEM 1991 GMC C3500 Compressor Assembly - 88964864
    Product Specifications
    • Other Names: Compressor, Compressor Assembly
    • Item Dimensions: 8.4 x 8.2 x 11.3 inches
    • Item Weight: 16.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1134307, 1134346, 1134319, 01134346
    • Part Description: 1991 GMC C3500 Compressor Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $428.53 MSRP: $808.56
    You Save: $380.03 (48%)
  • Dorman A C Condenser Fan Assembly for 1991 GMC C3500 - 621-300

    Dorman® A C Condenser Fan Assembly for 1991 GMC C3500

    PartNumber: 621-300
    Product Specifications
    • Connector Quantity: 1
    • Connector Type: Male
    • Fan Blade Material: Plastic
    • Mount Type: Brushed
    • OE Part Number: 15717423, GM3113114
    • Package Contents: Condenser Fan Assembly
    • Package Quantity: 1
    • Packaging Type: Box
    • Shroud Included: Yes
    • Shroud Material: Plastic
    • Terminal Quantity: 2
    • UPC: 019495242925
    • Part Description: 1991 GMC C3500 A C Condenser Fan Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | All Engines
    $64.00
  • Gates Engine Coolant Molded Bypass Hose for 1991 GMC C3500 - 28413

    Gates® Engine Coolant Molded Bypass Hose for 1991 GMC C3500

    PartNumber: 28413
    Product Specifications
    • Notes: Cut to Length, 4"
    • Centerline Length: 15240 mm
    • End 1 Inside Diameter: 1 in
    • End 2 Inside Diameter: 1 in
    • Material: EPDM
    • OE Part Number: 8991
    • UPC: 072053066333
    • Weight Per Length: 18.60 lbs./Carton
    • Working Pressure: 45 PSI
    • Part Description: 1991 GMC C3500 Engine Coolant Molded Bypass Hose
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 6.2L
    $107.99
  • OEM 1991 GMC C3500 Blower Motor Diagram - 52498869
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Blower Motor

    PartNumber: 52498869
    OEM 1991 GMC C3500 Blower Motor - 52498869
    Product Specifications
    • Notes: All Models; All
    • Other Names: Blower Motor
    • Item Dimensions: 7.8 x 7.9 x 7.9 inches
    • Item Weight: 4.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52460703, 22120540, 52466047
    • Part Description: 1991 GMC C3500 Blower Motor
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $86.16 MSRP: $162.58
    You Save: $76.42 (48%)
  • Four Seasons Remanufactured A C Compressor With Clutch for 1991 GMC C3500 - 57240

    Four Seasons® Remanufactured A C Compressor With Clutch for 1991 GMC C3500

    PartNumber: 57240
    Product Specifications
    • Notes: w/ LTR4 Compressor; Reman w/ Clutch
    • Belt Width IN: 0.500
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 5.125
    • Coil Clock Position: 12
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 150
    • Compressor Type: R4 Lightweight
    • Distance From Clutch To Mounting Flange: 1.500
    • Mounting Hardware: Not Included
    • Mounting Type: Case Mount
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24615] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • Pulley Belt Type: V-Belt
    • Pulley Diameter MM: 130.048
    • Pulley Groove Quantity: 1
    • Pulley Lip Diameter: 5.125
    • Pulley Outside Diameter: 5.125
    • Pulley Ridge Diameter: 5.125
    • Refrigerant Type: R134a
    • Reman w/o Clutch: [57233] / [57230]
    • Suction Port Type: O-Ring / Sealing Washer
    • Switch Included: High Pressure
    • Terminal Type: Spade
    • UPC: 096361572409
    • Part Description: 1991 GMC C3500 Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    $215.88
  • OEM 1991 GMC C3500 Pressure Vent Diagram - 2724982
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Pressure Vent

    PartNumber: 2724982
    OEM 1991 GMC C3500 Pressure Vent - 2724982
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 2.5 x 1.4 x 0.4 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Pressure Vent
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $47.61 MSRP: $89.83
    You Save: $42.22 (47%)
  • OEM 1991 GMC C3500 Pressure Vent Diagram - 2724982
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Pressure Vent

    PartNumber: 2724982
    OEM 1991 GMC C3500 Pressure Vent - 2724982
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 2.5 x 1.4 x 0.4 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Pressure Vent
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $47.61 MSRP: $89.83
    You Save: $42.22 (47%)
  • OEM 1991 GMC C3500 Pressure Vent Diagram - 2724982
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Pressure Vent

    PartNumber: 2724982
    OEM 1991 GMC C3500 Pressure Vent - 2724982
    Product Specifications
    • Notes: All Models
    • Item Dimensions: 2.5 x 1.4 x 0.4 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Pressure Vent
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $47.61 MSRP: $89.83
    You Save: $42.22 (47%)
  • Gates Safety Stripe Hvac Heater Hose for 1991 GMC C3500 - 28412

    Gates® Safety Stripe Hvac Heater Hose for 1991 GMC C3500

    PartNumber: 28412
    Product Specifications
    • Notes: Exc. 3500HD; Cut to Length, 24";Exc. 3500HD; Cut to Length, 4"
    • Centerline Length: 50 ft
    • End 1 Inside Diameter: 19 mm
    • End 2 Inside Diameter: 19 mm
    • Material: EPDM
    • OE Part Number: 49693
    • UPC: 072053066326
    • Weight Per Length: 13.20 lbs./Carton
    • Working Pressure: 50 PSI
    • Part Description: 1991 GMC C3500 Safety Stripe Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 7.4L
    $67.45
  • Dorman Hvac Heater Hose Assembly for 1991 GMC C3500 - 626-569

    Dorman® Hvac Heater Hose Assembly for 1991 GMC C3500

    PartNumber: 626-569
    Product Specifications
    • Branch Quantity: 2
    • Color/Finish: Natural/No Finish
    • Contains Spring: No
    • Coolant Hose Heat Shield Included: No Heat Shield Required
    • Coolant Hose Length: 12"
    • Coolant Hose Material: Aluminum and Rubber
    • Coolant Hose Protective Sleeve Included: Not Required
    • Coolant Hose Type: Single I.D. (Inside Diameter)
    • End 1 Attachment Type: Straight
    • End 2 Attachment Type: Hose
    • Grade Type: Regular
    • Hose End (1) Inside Diameter (In): 0.44"
    • Hose End (1) Outside Diameter (In): 0.62"
    • Hose End (2) Inside Diameter (In): 0.75"
    • Hose End (2) Outside Diameter (In): 1.03"
    • Hose Shape: Molded Assembly
    • Maximum Working Pressure (psi): 100 PSI
    • OE Part Number: 15961522
    • Thermostatically Controlled: No
    • UPC: 885484663404
    • With Clamps: No
    • Part Description: 1991 GMC C3500 Hvac Heater Hose Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    $56.24
  • Four Seasons Remanufactured A C Compressor With Clutch for 1991 GMC C3500 - 57235

    Four Seasons® Remanufactured A C Compressor With Clutch for 1991 GMC C3500

    PartNumber: 57235
    Product Specifications
    • Notes: w/R4 Compressor; Reman w/Clutch; 9 O'Clk Coil; w/5.12" Dia Pulley; w/Single Groove Pulley
    • Belt Width IN: 0.500
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 5.125
    • Coil Clock Position: 9
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 150
    • Compressor Type: R4 Lightweight
    • Distance From Clutch To Mounting Flange: 1.500
    • Mounting Hardware: Not Included
    • Mounting Type: Case Mount
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24615] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • Pulley Belt Type: V-Belt
    • Pulley Diameter MM: 130.048
    • Pulley Groove Quantity: 1
    • Pulley Lip Diameter: 5.125
    • Pulley Outside Diameter: 5.125
    • Pulley Ridge Diameter: 5.125
    • Refrigerant Type: R134a
    • Reman w/o Clutch: [57233] / Reman Compressor; [57230] / Reman Compressor
    • Suction Port Type: O-Ring / Sealing Washer
    • Switch Included: High Pressure
    • Terminal Type: Spade
    • UPC: 096361572355
    • Part Description: 1991 GMC C3500 Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    $170.58
  • Dorman Heater Hose Connector for 1991 GMC C3500 - 800-401.5

    Dorman® Heater Hose Connector for 1991 GMC C3500

    PartNumber: 800-401.5
    Product Specifications
    • Notes: Heater Inlet; 5/8" to 1/2"; Packaging Type: Box; Pkg Quantity: 5
    • Fitting Angle: Straight
    • Fitting Attachment End Type 1: Quick Disconnect
    • Fitting Attachment End Type 2: Male Thread
    • Fitting Size End 1 (in): 0.625 In.
    • Fitting Size End 2 (in): 0.5 In.
    • Material: Steel
    • Package Contents: 5 Heater Hose Connectors
    • Quick Connect System: Yes
    • UPC: 019495034742
    • Part Description: 1991 GMC C3500 Heater Hose Connector
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC C3500 | All Trims | 8 Cyl 7.4L
    $34.94
  • Gates Safety Stripe Hvac Heater Hose for 1991 GMC C3500 - 28411

    Gates® Safety Stripe Hvac Heater Hose for 1991 GMC C3500

    PartNumber: 28411
    Product Specifications
    • Notes: Exc. 3500HD; Cut to Length, 60";Exc. Chassis Cab; Cut to Length, 60"
    • Centerline Length: 50 ft
    • End 1 Inside Diameter: .625 in
    • End 2 Inside Diameter: .625 in
    • Material: EPDM
    • OE Part Number: 8990
    • UPC: 072053066319
    • Weight Per Length: 11.70 lbs./Carton
    • Working Pressure: 60 PSI
    • Part Description: 1991 GMC C3500 Safety Stripe Hvac Heater Hose
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    $55.34
  • Four Seasons Remanufactured A C Compressor With Clutch for 1991 GMC C3500 - 57237

    Four Seasons® Remanufactured A C Compressor With Clutch for 1991 GMC C3500

    PartNumber: 57237
    Product Specifications
    • Notes: w/ LTR4 Compressor; Reman w/ Clutch; w/o Inertia Ring;w/ LTR4 Compressor; Reman w/ Clutch
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 4.250
    • Coil Clock Position: 12
    • Coil Type: Spade
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 150
    • Compressor Type: R4 Lightweight
    • Distance From Clutch To Mounting Flange: 0.859375
    • Mounting Hardware: Not Included
    • Mounting Type: Case Mount
    • New or Reman: Remanufactured
    • O-Ring A Number/Desc: [24615] / Green O-Ring
    • O-Ring A Quantity: 2
    • O-Ring B Number/Desc: Not Required
    • O-Ring B Quantity: NR
    • Pulley Belt Type: Serpentine
    • Pulley Diameter MM: 107.950
    • Pulley Groove Quantity: 6
    • Pulley Lip Diameter: 4.250
    • Pulley Outside Diameter: 4.250
    • Pulley Ridge Diameter: 4.250
    • Refrigerant Type: R134a
    • Reman w/o Clutch: [57233] / Reman Compressor; [57230] / Reman Compressor
    • Suction Port Type: O-Ring / Sealing Washer
    • Switch Included: High Pressure
    • Terminal Type: Spade
    • UPC: 096361572379
    • Part Description: 1991 GMC C3500 Remanufactured A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 6.2L
    • 1991 GMC C3500 | All Trims | 8 Cyl 7.4L
    $161.52
  • Gates Hvac Heater Molded Hose for 1991 GMC C3500 - 18083

    Gates® Hvac Heater Molded Hose for 1991 GMC C3500

    PartNumber: 18083
    Product Specifications
    • Notes: Cut to fit
    • Centerline Length (in): 36"
    • Inside Diameter 1 (in): 0.62"
    • Inside Diameter 2 (in): 0.75"
    • Number of Branches: 0
    • UPC: 072053178210
    • Part Description: 1991 GMC C3500 Hvac Heater Molded Hose
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 6.2L
    $16.82
  • SKF A C Compressor Bearing for 1991 GMC C3500 - B128

    SKF® A C Compressor Bearing for 1991 GMC C3500

    PartNumber: B128
    Product Specifications
    • Inner Diameter: 0.7500 in
    • Length: 0.5000 in
    • Outer Diameter: 1.0000 in
    • UPC: 085311071758
    • Width: 0.5000 in
    • Part Description: 1991 GMC C3500 A C Compressor Bearing
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | All Engines
    $5.83
  • OEM 1991 GMC C3500 Line O-Ring Diagram - 3094214
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Line O-Ring

    PartNumber: 3094214
    OEM 1991 GMC C3500 Line O-Ring - 3094214
    Product Specifications
    • Notes: To Evaporator
    • Item Dimensions: 3.0 x 2.3 x 0.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Line O-Ring
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $1.21 MSRP: $2.18
    You Save: $0.97 (45%)
  • Spectra Premium A/C Accumulator for 1991 GMC C3500 - 0233150

    Spectra Premium® A/C Accumulator for 1991 GMC C3500

    PartNumber: 0233150
    Product Specifications
    • UPC: 671607189131
    • Part Description: 1991 GMC C3500 A/C Accumulator
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | All Engines
    $13.63
  • Four Seasons A C Compressor Kit for 1991 GMC C3500 - 1511NK

    Four Seasons® A C Compressor Kit for 1991 GMC C3500

    PartNumber: 1511NK
    Product Specifications
    • Notes: w/LTR4 Compressor; Compressor w/Serpentine;w/LTR4 Compressor; w/o Inertia Ring;w/ LTR4 Compressor; Includes: 58937 (New Compressor), 33150 (Accum), 38638 (Orifice), 59003 (Oil), O-Rings;w/ LTR4 Compressor; w/o Inertia Ring; Includes: 58937 (New Compressor), 33150 (Accum), 38638 (Orifice), 59003 (Oil), O-Rings;w/LTR4 Compressor
    • Components Included: New Compressor, Accumulator, Orifice Tube, Oil, and O-Rings
    • UPC: 096361075764
    • Part Description: 1991 GMC C3500 A C Compressor Kit
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC C3500 | All Trims | 8 Cyl 6.2L
    • 1991 GMC C3500 | All Trims | 8 Cyl 7.4L
    Show More
    $242.28
  • National A/C Compressor Bearing for 1991 GMC C3500 - 907257

    National® A/C Compressor Bearing for 1991 GMC C3500

    PartNumber: 907257
    Product Specifications
    • Notes: w/Harrison HR-6HE AC Compressor;w/Harrison R-4 AC Compressor
    • Bore (in): 1.574
    • Bore (mm): 39.987
    • Design: Double Row Angular Contact
    • Inner Race Radius (in): 0.040
    • Inner Race Radius (mm): 1.016
    • Outside Diameter (In): 2.441
    • Outside Diameter (mm): 62.004
    • Series: SPECIAL
    • Type: D-3
    • Width (in): 0.812
    • Width (mm): 20.625
    • Part Description: 1991 GMC C3500 A/C Compressor Bearing
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | All Engines
    $28.86
  • Gates 90 Degree Engine Heater Molded Bypass Hose for 1991 GMC C3500 - 28471

    Gates® 90 Degree Engine Heater Molded Bypass Hose for 1991 GMC C3500

    PartNumber: 28471
    Product Specifications
    • Notes: Exc. 3500HD; Cut to fit;Cut to fit
    • Angle: 90
    • Arm Length 1 (in): 4"
    • Arm Length 2 (in): 36"
    • Centerline Length (in): 40"
    • Inside Diameter 1 (in): 0.625"
    • OE Part Number: 9015
    • UPC: 072053062052
    • Part Description: 1991 GMC C3500 90 Degree Engine Heater Molded Bypass Hose
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 6.2L
    • 1991 GMC C3500 | All Trims | 8 Cyl 7.4L
    $15.08
  • OEM 1991 GMC C3500 Evaporator Case Diagram - 52481670
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Evaporator Case

    PartNumber: 52481670
    OEM 1991 GMC C3500 Evaporator Case - 52481670
    Product Specifications
    • Notes: Lower
    • Item Dimensions: 8.2 x 16.3 x 10.6 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3090889, 03090889
    • Part Description: 1991 GMC C3500 Evaporator Case
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $46.11 MSRP: $83.48
    You Save: $37.37 (45%)
  • Dorman Hvac Blower Motor Resistor Kit for 1991 GMC C3500 - 973-537

    Dorman® Hvac Blower Motor Resistor Kit for 1991 GMC C3500

    PartNumber: 973-537
    Product Specifications
    • Gasket or Seal Included: No
    • Mounting Hardware Included: No
    • OE Part Number: 15551633
    • Package Contents: Blower Motor Resistor, Harness and Instructions
    • Package Quantity: 1
    • Packaging Type: Box
    • Terminal Type: Blade
    • UPC: 019495907923
    • Part Description: 1991 GMC C3500 Hvac Blower Motor Resistor Kit
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | All Engines
    $19.55
  • Four Seasons A C Compressor With Clutch for 1991 GMC C3500 - 58235

    Four Seasons® A C Compressor With Clutch for 1991 GMC C3500

    PartNumber: 58235
    Product Specifications
    • Notes: w/R4 Compressor; New w/Clutch; 9 O'Clk Coil; w/5.12" Dia Pulley; w/Single Groove Pulley
    • Clutch Included: Yes
    • Clutch Maximum Diameter: 5.125
    • Coil Clock Position: 9
    • Coil Voltage: 12
    • Compatible Refrigerant Oil Type: PAG 150
    • Compressor Type: R4 Lightweight
    • Distance From Clutch To Mounting Flange: 1.500
    • Mounting Hardware: Not Included
    • Mounting Type: Case Mount
    • New or Reman: New
    • O-Ring A Number/Desc: [24359] / Short Sealing Washer Pilot
    • O-Ring A Quantity: 1
    • O-Ring B Number/Desc: [24360] / Long Sealing Washer Pilot
    • O-Ring B Quantity: 1
    • O-Ring C Number/Desc: [24356] / Red Sealing Washer
    • O-Ring C Quantity: 2
    • O-Ring D Number/Desc: [24357] / Green Sealing Washer
    • O-Ring D Quantity: 1
    • Pulley Belt Type: V-Belt
    • Pulley Groove Quantity: 1
    • Pulley Lip Diameter: 5.125
    • Pulley Outside Diameter: 5.125
    • Pulley Ridge Diameter: 5.125
    • Refrigerant Type: R134a
    • Reman w/o Clutch: [57233] / [57230]
    • Suction Port Type: O-Ring / Sealing Washer
    • Switch Included: High Pressure
    • Terminal Type: Spade
    • UPC: 096361582354
    • Part Description: 1991 GMC C3500 A C Compressor With Clutch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    $187.63
  • OEM 1991 GMC C3500 Blower Motor Switch Diagram - 16054620
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Blower Motor Switch

    PartNumber: 16054620
    OEM 1991 GMC C3500 Blower Motor Switch - 16054620
    Product Specifications
    • Notes: All Models
    • Other Names: Blower Motor Switch
    • Item Dimensions: 3.2 x 2.2 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Blower Motor Switch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $16.83 MSRP: $31.73
    You Save: $14.90 (47%)
  • OEM 1991 GMC C3500 Blower Motor Switch Diagram - 16054620
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Blower Motor Switch

    PartNumber: 16054620
    OEM 1991 GMC C3500 Blower Motor Switch - 16054620
    Product Specifications
    • Notes: All Models
    • Other Names: Blower Motor Switch
    • Item Dimensions: 3.2 x 2.2 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Blower Motor Switch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $16.83 MSRP: $31.73
    You Save: $14.90 (47%)
  • OEM 1991 GMC C3500 Blower Motor Switch Diagram - 16054620
    View Related Parts

    OEM (Genuine) 1991 GMC C3500 Blower Motor Switch

    PartNumber: 16054620
    OEM 1991 GMC C3500 Blower Motor Switch - 16054620
    Product Specifications
    • Notes: All Models
    • Other Names: Blower Motor Switch
    • Item Dimensions: 3.2 x 2.2 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC C3500 Blower Motor Switch
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $16.83 MSRP: $31.73
    You Save: $14.90 (47%)
  • Gates Hvac Heater Molded Hose for 1991 GMC C3500 - 19666

    Gates® Hvac Heater Molded Hose for 1991 GMC C3500

    PartNumber: 19666
    Product Specifications
    • Notes: Exc. 3500HD;Exc. Chassis Cab
    • Centerline Length (in): 15.2"
    • Inside Diameter 1 (in): 0.72"
    • Number of Branches: 0
    • UPC: 072053179699
    • Part Description: 1991 GMC C3500 Hvac Heater Molded Hose
    More Info
    Vehicle Fitment
    • 1991 GMC C3500 | All Trims | 8 Cyl 5.7L
    $14.37
1-30 of 149 Results
< Previous
12345
Next >